The gluing mechanism of API round thread casing and tubing is analyzed.
分析了API圆螺纹油套管发生粘扣的基本过程及机理。
Pull-out failure is the main damage form of round thread casing connections.
连接接头滑脱失效是圆螺纹套管损坏的主要形式。
Pull-out failure is the main damage form of round thread casing connections.
粘扣是套管接头的失效形式之一，它发生在套管上扣操作过程中的螺纹处。
The taper and pitch diameter of API round thread casing are two of the most important parameters.
API圆螺纹的锥度和中径是两个重要的参数。
There exists a spiral clearance space in the API round thread casing joint which is effected by the thread tolerance ranges.
API套管圆螺纹自身存在牙间间隙，并形成螺旋状空间间隙带。
On the premise of abrogating the casing collars and the casings with round thread. the casings with special thread and without collar are recommended to be used. in order…
在革掉套管接箍和圆扣套管的前提下，建议采用无接箍、特殊扣型套管，以提高深井的套管强度。
Both new thread types also typically use a FIFO (first-in, first out) scheduling policy instead of the familiar round-robin scheduling used by JVMs running on most OSs.
两种新线程类型都是用FIFO(先进先出)调度策略，而不是在大部分OS上运行的JVM所使用的熟悉的循环调度策略。
All birds that fly have round their leg the thread of the infinite.
任何飞鸟的爪子都被无极的丝缕所牵。
Lymphatic filariasis is caused by infection with nematodes (round worms) of the family Filariodidea. There are three types of these thread-like filarial worms.
淋巴丝虫病的发病是因感染丝虫目线虫(圆形)引起。
Part of the Sandvik Group, Dormer's expertise lies in the manufacture of superior round tools - drills, taps, cutters, reamers and thread milling cutters - in Solid Carbide and HSS.
多马刀具公司隶属于山特维克集团，擅长制造高质量的圆柄类整体硬质合金和高速钢刀具，例如钻头、丝锥、铣刀、铰刀和螺纹铣刀等。
Part of the Sandvik Group, Dormer "s expertise lies in the manufacture of superior round tools - drills, taps, cutters, reamers and thread milling cutters - in Solid Carbide and HSS."
多马刀具公司隶属于山特维克集团，擅长制造高质量的圆柄类整体硬质合金和高速钢刀具，例如钻头、丝锥、铣刀、铰刀和螺纹铣刀等。
My company has a variety of devices 198 Units, mainly the production of full-thread screw, double-headed stud, round nuts, rings, pin and so on.
我公司有各种设备198台，主要生产全螺纹螺杆、双头螺柱、圆螺母、吊环、销类等。
Others use a ring of buffalo horn, a crimson thread tied round each toe, the powdered teeth of a sea-horse, the skin of an eel, a hippopotamus tooth.
其他人有用水牛角的戒指，系在每个脚趾上红线，涂上粉末的海马牙，鳗鱼皮，河马牙。
The main failure form of V-round-thread casing, that is, the mechanism of thread connection slipping off, is analyzed in this paper.
本文对V形圆扣套管联接强度失效的主要形式，即套管联接螺纹滑扣(或滑脱)失效的机理进行了分析研究。
Methods on the base of microsurgery technique, one-thread round suturing way was used for the vessel sutures, and the aorta and the lung artery were dissected separately.
方法单人以显微外科技术，缝合血管应用一线环形缝合首尾打结法、为保护供心采用两步法切断升主动脉和肺动脉及妥善的心脏移植物保护措施。
Methods on the base of microsurgery technique, one-thread round suturing way was used for the vessel sutures, and the aorta and the lung artery were dissected separately.
方法单人以显微外科技术，缝合血管应用一线环形缝合首尾打结法、为保护供心采用两步法切断升主动脉和肺动脉及妥善的心脏移植物保护措施。
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